207858780904

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{89904317}}^1$

素因数の和:89904357

約数の個数: 24

約数和(自身を含む): 414009384390

約数和(自身を除く): 206150603486

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 89904317, 179808634, 359617268, 719234536, 1528373389, 3056746778, 6113493556, 12226987112, 25982347613, 51964695226, 103929390452, 207858780904]

約数ペア:

[(1, 207858780904), (2, 103929390452), (4, 51964695226), (8, 25982347613), (17, 12226987112), (34, 6113493556), (68, 3056746778), (136, 1528373389), (289, 719234536), (578, 359617268), (1156, 179808634), (2312, 89904317)]